An ad for Vampt's Lean Machine "recovery ale," which will be marketed as a sports drink later this year, if funding allows. Researchers say drinking beer after working out has some advantages, but there are big caveats. Courtesy of VAMPT hide caption

itoggle caption Courtesy of VAMPT

The CDC would be happy with these guys, who were playing in Birmingham, Ala., in July 2013. Teenage boys say basketball is their favorite activity. Mark Almond/AL.COM /Landov hide caption

itoggle caption Mark Almond/AL.COM /Landov

Playing outside can help kids — and their parents — maintain a healthy weight. iStockphoto hide caption

itoggle caption iStockphoto

People practice yoga at a fundraiser for a breast cancer foundation in Hong Kong. Ed Jones/Getty Images hide caption

itoggle caption Ed Jones/Getty Images

He's not checking your blood glucose levels. He's playing Words with Friends. Anna Zielinska/iStockphoto.com hide caption

itoggle caption Anna Zielinska/iStockphoto.com

Spiffing up the garden may also make your cardiovascular risk profile look better, too. Lauren Mitchell/Flickr hide caption

itoggle caption Lauren Mitchell/Flickr

Very few girls get the recommended 60 minutes of exercise daily. But physical activity could help with school, a study says. evoo73/Flickr hide caption

itoggle caption evoo73/Flickr